More than 100 years ago, a London family man decided he wanted to record his family's holiday get-togethers. But rather than pull out an iPhone, he recorded audio on wax cylinders. Amazingly, those cylinders survived and are now in a London museum.

More than 100 years ago, a London family man decided he wanted to record his family's holiday get-togethers. But rather than pull out an iPhone, he recorded audio on wax cylinders. Amazingly, those cylinders survived and are now in a London museum.